1.

{:("Column I","Column II"),((A)"Yellow ppt of "PbCrO_4,(p)"Blue or green colour to flame"),((B)"Sodium nitroprusside",(q)"Brown ring test"),(( C)"Nitrate ion",(r)"Chromyl chloride test"),((D)Cu"salt and "BO_3^(-3) "ion",(s)"Voilet colour with"Na_2S):}

Answer»


Solution :(A)`to` CHROMYL chloride TEST
(B)`to` violet COLOUR with `Na_2S`
(C )`to` brown ring test
(D)`to` blue or green colour to flame


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